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https://github.com/archr-linux/Arch-R.git
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8135438a36
When there is a need to build the kernel with appended device tree for compatibility with older bootloaders, $KERNEL_UBOOT_EXTRA_TARGET, which usually is a list of device tree source files, needs to be built before the kernel, making device tree binaries available for appending to the kernel image.
228 lines
7.3 KiB
Makefile
228 lines
7.3 KiB
Makefile
################################################################################
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# This file is part of OpenELEC - http://www.openelec.tv
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# Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
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#
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# OpenELEC is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# OpenELEC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with OpenELEC. If not, see <http://www.gnu.org/licenses/>.
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################################################################################
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PKG_NAME="linux"
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case "$LINUX" in
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amlogic)
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PKG_VERSION="amlogic-3.10-b992de0"
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PKG_URL="$DISTRO_SRC/$PKG_NAME-$PKG_VERSION.tar.xz"
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;;
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imx6)
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PKG_VERSION="cuboxi-3.14-dc5edb8"
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PKG_URL="$DISTRO_SRC/$PKG_NAME-$PKG_VERSION.tar.xz"
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;;
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*)
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PKG_VERSION="3.17.7"
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PKG_URL="http://www.kernel.org/pub/linux/kernel/v3.x/$PKG_NAME-$PKG_VERSION.tar.xz"
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;;
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esac
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PKG_REV="1"
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PKG_ARCH="any"
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PKG_LICENSE="GPL"
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PKG_SITE="http://www.kernel.org"
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PKG_DEPENDS_HOST="ccache:host"
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PKG_DEPENDS_TARGET="toolchain cpio:host kmod:host pciutils xz:host wireless-regdb keyutils"
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PKG_DEPENDS_INIT="toolchain"
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PKG_NEED_UNPACK="$LINUX_DEPENDS"
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PKG_PRIORITY="optional"
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PKG_SECTION="linux"
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PKG_SHORTDESC="linux26: The Linux kernel 2.6 precompiled kernel binary image and modules"
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PKG_LONGDESC="This package contains a precompiled kernel image and the modules."
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PKG_IS_ADDON="no"
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PKG_AUTORECONF="no"
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if [ "$PERF_SUPPORT" = "yes" -a "$DEVTOOLS" = "yes" ]; then
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PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET elfutils Python"
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fi
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PKG_MAKE_OPTS_HOST="ARCH=$TARGET_ARCH headers_check"
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if [ "$BOOTLOADER" = "u-boot" ]; then
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KERNEL_IMAGE="$KERNEL_UBOOT_TARGET"
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else
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KERNEL_IMAGE="bzImage"
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fi
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post_patch() {
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if [ -f $PROJECT_DIR/$PROJECT/$PKG_NAME/$PKG_NAME.$TARGET_ARCH.conf ]; then
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KERNEL_CFG_FILE=$PROJECT_DIR/$PROJECT/$PKG_NAME/$PKG_NAME.$TARGET_ARCH.conf
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else
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KERNEL_CFG_FILE=$PKG_DIR/config/$PKG_NAME.$TARGET_ARCH.conf
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fi
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sed -i -e "s|^HOSTCC[[:space:]]*=.*$|HOSTCC = $HOST_CC|" \
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-e "s|^HOSTCXX[[:space:]]*=.*$|HOSTCXX = $HOST_CXX|" \
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-e "s|^ARCH[[:space:]]*?=.*$|ARCH = $TARGET_ARCH|" \
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-e "s|^CROSS_COMPILE[[:space:]]*?=.*$|CROSS_COMPILE = $TARGET_PREFIX|" \
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$PKG_BUILD/Makefile
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cp $KERNEL_CFG_FILE $PKG_BUILD/.config
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sed -i -e "s|^CONFIG_INITRAMFS_SOURCE=.*$|CONFIG_INITRAMFS_SOURCE=\"$ROOT/$BUILD/image/initramfs.cpio\"|" $PKG_BUILD/.config
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# set default hostname based on $DISTRONAME
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sed -i -e "s|@DISTRONAME@|$DISTRONAME|g" $PKG_BUILD/.config
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# disable PPP support if not enabled
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if [ ! "$PPTP_SUPPORT" = yes ]; then
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sed -i -e "s|^CONFIG_PPP=.*$|# CONFIG_PPP is not set|" $PKG_BUILD/.config
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fi
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# disable swap support if not enabled
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if [ ! "$SWAP_SUPPORT" = yes ]; then
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sed -i -e "s|^CONFIG_SWAP=.*$|# CONFIG_SWAP is not set|" $PKG_BUILD/.config
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fi
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# disable nfs support if not enabled
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if [ ! "$NFS_SUPPORT" = yes ]; then
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sed -i -e "s|^CONFIG_NFS_FS=.*$|# CONFIG_NFS_FS is not set|" $PKG_BUILD/.config
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fi
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# disable cifs support if not enabled
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if [ ! "$SAMBA_SUPPORT" = yes ]; then
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sed -i -e "s|^CONFIG_CIFS=.*$|# CONFIG_CIFS is not set|" $PKG_BUILD/.config
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fi
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# disable iscsi support if not enabled
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if [ ! "$ISCSI_SUPPORT" = yes ]; then
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sed -i -e "s|^CONFIG_SCSI_ISCSI_ATTRS=.*$|# CONFIG_SCSI_ISCSI_ATTRS is not set|" $PKG_BUILD/.config
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sed -i -e "s|^CONFIG_ISCSI_TCP=.*$|# CONFIG_ISCSI_TCP is not set|" $PKG_BUILD/.config
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sed -i -e "s|^CONFIG_ISCSI_BOOT_SYSFS=.*$|# CONFIG_ISCSI_BOOT_SYSFS is not set|" $PKG_BUILD/.config
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sed -i -e "s|^CONFIG_ISCSI_IBFT_FIND=.*$|# CONFIG_ISCSI_IBFT_FIND is not set|" $PKG_BUILD/.config
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sed -i -e "s|^CONFIG_ISCSI_IBFT=.*$|# CONFIG_ISCSI_IBFT is not set|" $PKG_BUILD/.config
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fi
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# copy some extra firmware to linux tree
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cp -R $PKG_DIR/firmware/* $PKG_BUILD/firmware
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make -C $PKG_BUILD oldconfig
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}
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makeinstall_host() {
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make ARCH=$TARGET_ARCH INSTALL_HDR_PATH=dest headers_install
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mkdir -p $SYSROOT_PREFIX/usr/include
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cp -R dest/include/* $SYSROOT_PREFIX/usr/include
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}
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pre_make_target() {
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# regdb
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cp $(get_build_dir wireless-regdb)/db.txt $ROOT/$PKG_BUILD/net/wireless/db.txt
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if [ "$BOOTLOADER" = "u-boot" ]; then
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( cd $ROOT
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$SCRIPTS/build u-boot
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)
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fi
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}
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make_target() {
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LDFLAGS="" make modules
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LDFLAGS="" make INSTALL_MOD_PATH=$INSTALL DEPMOD="$ROOT/$TOOLCHAIN/bin/depmod" modules_install
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rm -f $INSTALL/lib/modules/*/build
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rm -f $INSTALL/lib/modules/*/source
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( cd $ROOT
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$SCRIPTS/install initramfs
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)
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if [ "$BOOTLOADER" = "u-boot" -a -n "$KERNEL_UBOOT_EXTRA_TARGET" ]; then
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for extra_target in "$KERNEL_UBOOT_EXTRA_TARGET"; do
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LDFLAGS="" make $extra_target
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done
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fi
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LDFLAGS="" make $KERNEL_IMAGE $KERNEL_MAKE_EXTRACMD
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if [ "$PERF_SUPPORT" = "yes" -a "$DEVTOOLS" = "yes" ]; then
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( cd tools/perf
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# dont use some optimizations because of build problems
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strip_lto
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LDFLAGS=`echo $LDFLAGS | sed -e "s|-Wl,--as-needed||"`
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export FLAGSGLIBC="$CFLAGS -I$SYSROOT_PREFIX/usr/include"
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export CFLAGS="$CFLAGS -I$SYSROOT_PREFIX/usr/include"
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export LDFLAGS="$LDFLAGS -L$SYSROOT_PREFIX/lib -L$SYSROOT_PREFIX/usr/lib"
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make CROSS_COMPILE="$TARGET_PREFIX" \
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ARCH="$TARGET_ARCH" \
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V=1 \
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DEBUG=false \
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NLS=false \
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NO_GTK2=true \
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NO_LIBELF=false \
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NO_LIBPERL=true \
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NO_LIBPYTHON=false \
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PYTHON=$SYSROOT_PREFIX/usr/bin/python \
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WERROR=0 \
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NO_SLANG=1 \
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EXTRA_CFLAGS="$CFLAGS"
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)
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fi
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}
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makeinstall_target() {
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if [ "$BOOTLOADER" = "u-boot" ]; then
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mkdir -p $INSTALL/usr/share/bootloader
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for dtb in arch/arm/boot/dts/*.dtb; do
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cp $dtb $INSTALL/usr/share/bootloader 2>/dev/null || :
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done
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fi
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if [ "$PERF_SUPPORT" = "yes" -a "$DEVTOOLS" = "yes" ]; then
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mkdir -p $INSTALL/usr/bin
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cp -P tools/perf/perf $INSTALL/usr/bin/
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mkdir -p $INSTALL/usr/libexec/perf-core/scripts/python/
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cp -P tools/perf/perf-archive $INSTALL/usr/libexec/perf-core/
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cp -rP tools/perf/scripts/python/* $INSTALL/usr/libexec/perf-core/scripts/python/
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fi
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}
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make_init() {
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: # reuse make_target()
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}
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makeinstall_init() {
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if [ -n "$INITRAMFS_MODULES" ]; then
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mkdir -p $INSTALL/etc
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mkdir -p $INSTALL/lib/modules
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for i in $INITRAMFS_MODULES; do
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module=`find .install_pkg/lib/modules/$(get_module_dir)/kernel -name $i.ko`
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if [ -n "$module" ]; then
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echo $i >> $INSTALL/etc/modules
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cp $module $INSTALL/lib/modules/`basename $module`
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fi
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done
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fi
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if [ "$UVESAFB_SUPPORT" = yes ]; then
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mkdir -p $INSTALL/lib/modules
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uvesafb=`find .install_pkg/lib/modules/$(get_module_dir)/kernel -name uvesafb.ko`
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cp $uvesafb $INSTALL/lib/modules/`basename $uvesafb`
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fi
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}
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post_install() {
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mkdir -p $INSTALL/lib/firmware/
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ln -sf /storage/.config/firmware/ $INSTALL/lib/firmware/updates
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enable_service cpufreq-threshold.service
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}
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